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EM9304V01LF28B BT IC Tiny Low-Power IC For BT 5.0 Low Energy SOC In QFN-28 Package
Product Overview
The EM9304 is a tiny, low-power, integrated circuit (IC) optimized for Bluetooth® 5.0 low energy enabled products. The flexible architecture allows it to act as a companion IC to any ASIC or MCU-based product, or as a complete System-on-Chip (SoC). Custom applications can execute from one-time-programmable (OTP) memory, and digital peripherals (SPI or I2C) can interface with external devices such as sensors, memory, display, or touch drivers.
Key Features
System-on-Chip:
Energy efficient, industry standard, ARC EM4, 32-bit MCU running at 24MHz
Floating-point unit for sensor processing
136kB ROM including link layer and stack
128kB OTP for parameters, profiles, and applications - 24MHz execution speed
48kB instruction RAM and 28kB data RAM
4, 8, or 20kB with selectable data retention
Universal, sleep, and protocol timers
I2C and SPI master interfaces
Up to 12 GPIO
Bluetooth 5.0 Low Energy Technology:
BT 5.0 Controller Subsystem (QD ID 93999)
Bluetooth stack (QD ID 84268) in ROM
SPI and UART HCI/ACI Transport Layers
Up to eight simultaneous connections supported
Extended PDU length and enhanced security
Security Features:
True Random Number Generator
AES-128 Hardware Encryption Engine
Key Generation (ECC-P256)
Firmware Over-the-Air Updating
Power Management System:
Digital step-up/down DCDC operation
Supports 1.5V and 3.0V batteries
Scheduler and memory manager
Low frequency RC or crystal oscillator time base
Current Consumption at 3V:
3.0mA typical peak receiver current
5.2mA typical peak transmitter current at 0.4dBm
1.0μA connected sleep mode
5nA chip disable mode
RF Performance:
-94dBm Bluetooth low energy receiver sensitivity for 1Mpbs operation and 37 byte payload
-34 to +6.1dBm transmitter output power range
Component Requirements:
3 DC caps, 1 DCDC coil, 1 ferrite bead
Single ended 50Ω antenna pin (no balun)
48MHz XTAL, 32kHz XTAL (optional)
Packaging & Operating Range:
QFN-28 (4x4mm), WLCSP25, and bare-die/wafer
Industrial Operating Temperature Range: -40°C to +85°C
Customer Support:
Hardware and software development kits
FCC/CE certification support
Forum for hardware and software support
Applications
Beacons
Wearables and Sports Equipment
Healthcare Monitoring
Remote Sensing
Motion and Tracking Devices
Home Automation
Light Control Applications
Wireless Mice and Keyboards
Alarms and Security Systems
Toys
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Frequently Asked Questions
Are your products original?
Yes, all products are original, new original import is our purpose.
Which Certificates do you have?
We are ISO 9001:2015 Certified Company and member of ERAI.
Can you support small quantity order or sample? Is the sample free?
Yes, we support sample order and small order. Sample cost is different according to your order or project.
How to ship my order? Is it safe?
We use express to ship, such as DHL, Fedex, UPS, TNT, EMS. We can also use your suggested forwarder. Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
What about the lead time?
We can ship stock parts within 5 working days. If without stock, we will confirm lead time for you based on your order quantity.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Distributor/Wholesaler
Total Annual:
1000000-2000000
Employee Number:
20~50
Ecer Certification：
Verified Supplier
Shenzhen Mingjiada Electronics Co., Ltd. is an authorized independent distributor of electronic components of world-renowned brands. Founded in Shenzhen in 1996, Mingjiada has successively established branches in Hong Kong, Japan, Russia, and Taiwan. We have passed certifications carried out in acco... Shenzhen Mingjiada Electronics Co., Ltd. is an authorized independent distributor of electronic components of world-renowned brands. Founded in Shenzhen in 1996, Mingjiada has successively established branches in Hong Kong, Japan, Russia, and Taiwan. We have passed certifications carried out in acco...
